02 Dec 1997
Born
180 cm
Height
72 kg
Weight
right-handed
Plays
2015
Turned pro
Sangju, South Korea
Birthplace
Seoul, South Korea
Residence
$196,522
Prize money (season)
$2,909,331
Prize money (career)
Ranking trend
best #150Career record
31 matches20–11
Win–loss
58%
Hard · 11–8
—
Clay · 0–0
63%
Grass · 5–3
2025
3 matches · 1–2 · 33.3%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Hardcourt Outdoor | 3 | 1 | — | 20 | 10 | 69% | 29% | — | — | 0–1 |
2024
13 matches · 5–8 · 38.5%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Grass | 1 | 0 | — | 2 | 3 | 66% | — | 19 | 18 | — |
| Hardcourt Outdoor | 8 | 4 | — | 22 | 38 | 67% | 40% | 46 | 79 | 2–2 |
| Red Clay | 4 | 1 | — | 14 | 14 | 64% | 32% | 64 | 71 | 1–0 |
2023
10 matches · 6–4 · 60.0%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Hardcourt Indoor | 1 | 0 | — | 4 | 1 | 80% | 0% | — | — | 0–1 |
| Hardcourt Outdoor | 9 | 6 | 1 | 81 | 28 | 75% | 41% | 56 | 45 | 3–1 |
M = matches · W = wins · DF = double faults · BP conv. = break points converted · UE = unforced errors · TB = tiebreaks won–lost.
FT
Davis Cup
S. Kwon
S. Nagal
6
1
6
2
2
0
FT
Davis Cup
S. Kwon
D. Suresh
3
6
6
3
6
4
2
1
FT
US Open, Men
hard
S. Kwon
D. Lajović
(30)
6
4
5
7
1
3
1
1
18:30
Quebec City, Canada
hard
B. Bonzi
S. Kwon
W/O
FT
Quebec City, Canada
hard
S. Kwon
(Q)
S. Mochizuki
(A)
7
5
4
6
6
3
2
1
FT
Quebec City, Canada
hard
S. Kwon
(2)
A. Guerrieri
(7)
6
3
6
3
2
0
FT
Quebec City, Canada
hard
S. Kwon
(2)
K. Smith
(A)
4
6
6
3
6
3
2
1
FT
Cincinnati
hard
Q. Halys
(2)
S. Kwon
4
6
7
6
6
4
2
1
FT
Lexington, USA
hard
S. Kwon
(Q)
A. Ilagan
(A)
6
3
6
7
4
6
1
2
FT
Lexington, USA
hard
T. Schoolkate
(3)
S. Kwon
(Q)
6
3
1
5
1
0
FT
Lexington, USA
hard
S. Kwon
(1)
A. Kim
3
6
6
2
6
2
2
1
FT
Lexington, USA
hard
S. Kwon
(1)
G. Young
7
5
6
3
2
0
FT
Los Cabos
hard
S. Kwon
(Q)
A. Gea
4
6
7
6
2
6
1
2
FT
Los Cabos
hard
S. Kwon
(2)
E. Winter
(8)
7
5
6
2
2
0
FT
Los Cabos
hard
S. Kwon
(2)
A. Rubio Fierros
(WC)
6
3
6
4
2
0
FT
Wimbledon, Men
grass
S. Kwon
(Q)
T. Paul
(21)
3
6
6
7
2
6
0
3
FT
Wimbledon, Men
grass
S. Kwon
(Q)
M. Landaluce
6
4
6
3
6
3
3
0
FT
Wimbledon, Men
grass
A. Moro Canas
S. Kwon
4
6
6
7
3
6
0
3
FT
Wimbledon, Men
grass
S. Kwon
A. Gea
(18)
5
7
6
3
6
4
2
1
FT
Wimbledon, Men
grass
N. Sanchez Izquierdo
S. Kwon
6
7
3
6
0
2